Specifications
Document 90-00067 A  Algo Communication Products Ltd  (604) 454-3792 
2014-09-12  4500 Beedie St Burnaby BC Canada V5J 5L2  support@algosolutions.com 
Page 10    www.algosolutions.com    
Apply a thread locking adhesive and install a ¼-20 eyebolt (not included) 
into the threaded nut insert on the top of the speaker housing. Screw the 
eye-bolt in completely (3/8”) and use a thread locking adhesive to prevent 
the bolt from working itself out. 
Suspend the speaker using chain or cable rated to support at least 3 x the 
weight of the speaker and preferably capable of supporting 200 lb (91 kg) 
loads in case the speaker is used for support while on a ladder. Secure the 
cable or chain to the speaker and ceiling or truss properly to ensure a safe 
installation.  
Wiring exits from the protective cover towards the center of the housing 
to be run up the cable or chain and dressed neatly using cable ties. 
Web Interface 
The 8188 Ceiling Speaker is configurable the using web interface or 
provisioning features. 
After boot up the blue LED will turn off and the speaker will have 
obtained an IP address. If there is no DHCP server the 8188 Ceiling 
Speaker will default to the static IP address 192.168.1.111. 
Press the reset switch (RST next to the LED) momentarily to hear the 
IP address over the speaker. The reset switch will not cause a reset 
unless pressed during power up. 
The IP address may also be discovered by downloading the Algo 
locator tool to find Algo devices on your network: 
www.algosolutions.com/locator 
Enter the IP address (eg 192.168.1.111) into a browser such as 
Google Chrome, Firefox, or Internet Explorer (other than IE9). The 
web interface should be visible and the default password will be algo 
in lower case letters. 
SIP Paging One Speaker 
The 8188 Ceiling Speaker can be registered as a third party SIP 
extension with a hosted or enterprise Communications Server 
supporting 3
rd
 party SIP endpoints. 
To register the speaker with the SIP server, use the Basic Settings  
SIP tab in the web interface to enter the Communication Server IP 










